Write Executable In SMB Share

Write Executable In SMB Share

Description

This search is to detect suspicious dropping or creating an executable file in known sensitive SMB share. This technique is commonly used for lateral movement like how trickbot try to infect other machine in the infected network. This detection catch the access event (FILE WRITE) access to a share.

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Write Executable In SMB Share Help

To successfully implement this search, you need to be ingesting Windows Security Event Logs with 5145 EventCode enabled. The Windows TA is also required. Also enable the object Audit access success/failure in your group policy.

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